diff --git a/pkg/local_object_storage/blobovnicza/blobovnicza_test.go b/pkg/local_object_storage/blobovnicza/blobovnicza_test.go
index 158eba49f..852148109 100644
--- a/pkg/local_object_storage/blobovnicza/blobovnicza_test.go
+++ b/pkg/local_object_storage/blobovnicza/blobovnicza_test.go
@@ -55,12 +55,15 @@ func testObject(sz uint64) *object.Object {
 }
 
 func testPutGet(t *testing.T, blz *Blobovnicza, sz uint64, expPut, expGet error) *objectSDK.Address {
-	// create new object
-	obj := testObject(sz)
+	// create binary object
+	data := make([]byte, sz)
+
+	addr := testAddress()
 
 	// try to save object in Blobovnicza
 	pPut := new(PutPrm)
-	pPut.SetObject(obj)
+	pPut.SetAddress(addr)
+	pPut.SetMarshaledObject(data)
 	_, err := blz.Put(pPut)
 	require.True(t, errors.Is(err, expPut))
 
@@ -68,12 +71,12 @@ func testPutGet(t *testing.T, blz *Blobovnicza, sz uint64, expPut, expGet error)
 		return nil
 	}
 
-	testGet(t, blz, obj.Address(), obj, expGet)
+	testGet(t, blz, addr, data, expGet)
 
-	return obj.Address()
+	return addr
 }
 
-func testGet(t *testing.T, blz *Blobovnicza, addr *objectSDK.Address, expObj *object.Object, expErr error) {
+func testGet(t *testing.T, blz *Blobovnicza, addr *objectSDK.Address, expObj []byte, expErr error) {
 	pGet := new(GetPrm)
 	pGet.SetAddress(addr)
 
diff --git a/pkg/local_object_storage/blobovnicza/get.go b/pkg/local_object_storage/blobovnicza/get.go
index c2350cec1..66f558068 100644
--- a/pkg/local_object_storage/blobovnicza/get.go
+++ b/pkg/local_object_storage/blobovnicza/get.go
@@ -3,7 +3,6 @@ package blobovnicza
 import (
 	objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
 	"github.com/nspcc-dev/neofs-node/pkg/core/object"
-	"github.com/pkg/errors"
 	"go.etcd.io/bbolt"
 	"go.uber.org/zap"
 )
@@ -15,7 +14,7 @@ type GetPrm struct {
 
 // GetRes groups resulting values of Get operation.
 type GetRes struct {
-	obj *object.Object
+	obj []byte
 }
 
 // SetAddress sets address of the requested object.
@@ -23,8 +22,8 @@ func (p *GetPrm) SetAddress(addr *objectSDK.Address) {
 	p.addr = addr
 }
 
-// Object returns the requested object.
-func (p *GetRes) Object() *object.Object {
+// Object returns binary representation of the requested object.
+func (p *GetRes) Object() []byte {
 	return p.obj
 }
 
@@ -64,15 +63,7 @@ func (b *Blobovnicza) Get(prm *GetPrm) (*GetRes, error) {
 		return nil, object.ErrNotFound
 	}
 
-	// TODO: add decompression step
-
-	// unmarshal the object
-	obj := object.New()
-	if err := obj.Unmarshal(data); err != nil {
-		return nil, errors.Wrap(err, "could not unmarshal the object")
-	}
-
 	return &GetRes{
-		obj: obj,
+		obj: data,
 	}, nil
 }
diff --git a/pkg/local_object_storage/blobovnicza/get_range.go b/pkg/local_object_storage/blobovnicza/get_range.go
index 986de8b54..43b2282d3 100644
--- a/pkg/local_object_storage/blobovnicza/get_range.go
+++ b/pkg/local_object_storage/blobovnicza/get_range.go
@@ -49,9 +49,14 @@ func (b *Blobovnicza) GetRange(prm *GetRangePrm) (*GetRangeRes, error) {
 		return nil, err
 	}
 
+	// FIXME: code below is incorrect because Get returns raw object data
+	//  so we should unmarshal payload from it before. If blobovnicza
+	//  stores objects in non-protocol format (e.g. compressed)
+	//  then it should not provide GetRange method.
+
 	from := prm.rng.GetOffset()
 	to := from + prm.rng.GetLength()
-	payload := res.obj.Payload()
+	payload := res.obj
 
 	if from > to {
 		return nil, errors.Errorf("invalid range [%d:%d]", from, to)
diff --git a/pkg/local_object_storage/blobovnicza/put.go b/pkg/local_object_storage/blobovnicza/put.go
index 461fb87ad..ef1782751 100644
--- a/pkg/local_object_storage/blobovnicza/put.go
+++ b/pkg/local_object_storage/blobovnicza/put.go
@@ -2,7 +2,6 @@ package blobovnicza
 
 import (
 	objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
-	"github.com/nspcc-dev/neofs-node/pkg/core/object"
 	"github.com/pkg/errors"
 	"go.etcd.io/bbolt"
 )
@@ -11,8 +10,6 @@ import (
 type PutPrm struct {
 	addr *objectSDK.Address
 
-	obj *object.Object
-
 	objData []byte
 }
 
@@ -31,11 +28,6 @@ func (p *PutPrm) SetAddress(addr *objectSDK.Address) {
 	p.addr = addr
 }
 
-// SetObject sets the object.
-func (p *PutPrm) SetObject(obj *object.Object) {
-	p.obj = obj
-}
-
 // SetMarshaledObject sets binary representation of the object.
 func (p *PutPrm) SetMarshaledObject(data []byte) {
 	p.objData = data
@@ -56,9 +48,7 @@ func (p *PutPrm) SetMarshaledObject(data []byte) {
 func (b *Blobovnicza) Put(prm *PutPrm) (*PutRes, error) {
 	addr := prm.addr
 	if addr == nil {
-		if addr = prm.obj.Address(); addr == nil {
-			return nil, errNilAddress
-		}
+		return nil, errNilAddress
 	}
 
 	err := b.boltDB.Update(func(tx *bbolt.Tx) error {
@@ -66,19 +56,8 @@ func (b *Blobovnicza) Put(prm *PutPrm) (*PutRes, error) {
 			return ErrFull
 		}
 
-		// marshal the object
-		data := prm.objData
-		if data == nil {
-			var err error
-
-			if data, err = prm.obj.Marshal(); err != nil {
-				return errors.Wrapf(err, "(%T) could not marshal the object", b)
-			}
-		}
-		// TODO: add compression step
-
 		// calculate size
-		sz := uint64(len(data))
+		sz := uint64(len(prm.objData))
 
 		// get bucket for size
 		buck := tx.Bucket(bucketForSize(sz))
@@ -90,7 +69,7 @@ func (b *Blobovnicza) Put(prm *PutPrm) (*PutRes, error) {
 		}
 
 		// save the object in bucket
-		if err := buck.Put(addressKey(addr), data); err != nil {
+		if err := buck.Put(addressKey(addr), prm.objData); err != nil {
 			return errors.Wrapf(err, "(%T) could not save object in bucket", b)
 		}
 
diff --git a/pkg/local_object_storage/blobstor/blobovnicza.go b/pkg/local_object_storage/blobstor/blobovnicza.go
index 175af2cb7..ebc21489a 100644
--- a/pkg/local_object_storage/blobstor/blobovnicza.go
+++ b/pkg/local_object_storage/blobstor/blobovnicza.go
@@ -301,17 +301,13 @@ func (b *blobovniczas) delete(prm *DeleteSmallPrm) (res *DeleteSmallRes, err err
 //
 // TODO:quite similar to GET, can be unified
 func (b *blobovniczas) getRange(prm *GetRangeSmallPrm) (res *GetRangeSmallRes, err error) {
-	bPrm := new(blobovnicza.GetRangePrm)
-	bPrm.SetAddress(prm.addr)
-	bPrm.SetRange(prm.rng)
-
 	if prm.blobovniczaID != nil {
 		blz, err := b.openBlobovnicza(prm.blobovniczaID.String())
 		if err != nil {
 			return nil, err
 		}
 
-		return b.getObjectRange(blz, bPrm)
+		return b.getObjectRange(blz, prm)
 	}
 
 	activeCache := make(map[string]struct{})
@@ -321,7 +317,7 @@ func (b *blobovniczas) getRange(prm *GetRangeSmallPrm) (res *GetRangeSmallRes, e
 
 		_, ok := activeCache[dirPath]
 
-		res, err = b.getRangeFromLevel(bPrm, p, !ok)
+		res, err = b.getRangeFromLevel(prm, p, !ok)
 		if err != nil {
 			if !errors.Is(err, object.ErrNotFound) {
 				b.log.Debug("could not get object from level",
@@ -467,7 +463,7 @@ func (b *blobovniczas) getObjectFromLevel(prm *blobovnicza.GetPrm, blzPath strin
 // tries to read range of object payload data from particular blobovnicza.
 //
 // returns error if object could not be read from any blobovnicza of the same level.
-func (b *blobovniczas) getRangeFromLevel(prm *blobovnicza.GetRangePrm, blzPath string, tryActive bool) (*GetRangeSmallRes, error) {
+func (b *blobovniczas) getRangeFromLevel(prm *GetRangeSmallPrm, blzPath string, tryActive bool) (*GetRangeSmallRes, error) {
 	lvlPath := path.Dir(blzPath)
 
 	log := b.log.With(
@@ -541,23 +537,62 @@ func (b *blobovniczas) getObject(blz *blobovnicza.Blobovnicza, prm *blobovnicza.
 		return nil, err
 	}
 
+	// decompress the data
+	data, err := b.decompressor(res.Object())
+	if err != nil {
+		return nil, errors.Wrap(err, "could not decompress object data")
+	}
+
+	// unmarshal the object
+	obj := object.New()
+	if err := obj.Unmarshal(data); err != nil {
+		return nil, errors.Wrap(err, "could not unmarshal the object")
+	}
+
 	return &GetSmallRes{
 		roObject: roObject{
-			obj: res.Object(),
+			obj: obj,
 		},
 	}, nil
 }
 
 // reads range of object payload data from blobovnicza and returns GetRangeSmallRes.
-func (b *blobovniczas) getObjectRange(blz *blobovnicza.Blobovnicza, prm *blobovnicza.GetRangePrm) (*GetRangeSmallRes, error) {
-	res, err := blz.GetRange(prm)
+func (b *blobovniczas) getObjectRange(blz *blobovnicza.Blobovnicza, prm *GetRangeSmallPrm) (*GetRangeSmallRes, error) {
+	gPrm := new(blobovnicza.GetPrm)
+	gPrm.SetAddress(prm.addr)
+
+	// we don't use GetRange call for now since blobovnicza
+	// stores data that is compressed on BlobStor side.
+	// If blobovnicza learns to do the compression itself,
+	// wecan start using GetRange.
+	res, err := blz.Get(gPrm)
 	if err != nil {
 		return nil, err
 	}
 
+	// decompress the data
+	data, err := b.decompressor(res.Object())
+	if err != nil {
+		return nil, errors.Wrap(err, "could not decompress object data")
+	}
+
+	// unmarshal the object
+	obj := object.New()
+	if err := obj.Unmarshal(data); err != nil {
+		return nil, errors.Wrap(err, "could not unmarshal the object")
+	}
+
+	from := prm.rng.GetOffset()
+	to := from + prm.rng.GetLength()
+	payload := obj.Payload()
+
+	if uint64(len(payload)) < to {
+		return nil, object.ErrRangeOutOfBounds
+	}
+
 	return &GetRangeSmallRes{
 		rangeData: rangeData{
-			data: res.RangeData(),
+			data: payload[from:to],
 		},
 	}, nil
 }
diff --git a/pkg/local_object_storage/blobstor/put.go b/pkg/local_object_storage/blobstor/put.go
index 7557a3d8f..53e801872 100644
--- a/pkg/local_object_storage/blobstor/put.go
+++ b/pkg/local_object_storage/blobstor/put.go
@@ -34,10 +34,12 @@ func (b *BlobStor) Put(prm *PutPrm) (*PutRes, error) {
 		return nil, errors.Wrap(err, "could not marshal the object")
 	}
 
-	if b.isBig(data) {
-		// compress object data
-		data = b.compressor(data)
+	big := b.isBig(data)
 
+	// compress object data
+	data = b.compressor(data)
+
+	if big {
 		// save object in shallow dir
 		return new(PutRes), b.fsTree.put(prm.obj.Address(), data)
 	} else {